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2007 Chevrolet Silverado 1500 LT 5.3L Surge
truck came to our shop with check engine light on with code po121. engine running good. we did clean the throttle body and the light is off but when you touch the pedel the rpm stay about 2000 rpm. turn the key off and restart the rpm is good until you touch t...
FIX posted 9/25/2009
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Related Documents & Media | VIN | 2GCEK13397 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Always |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Message Closed
Vehicle Data
2007 Chevrolet Silverado 1500 LT
| VIN | 2GCEK13397 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Always |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
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